Hanger retaining device



FIG. 1 is a perspective view of a hanger retaining device, showing my new design;

FIG. 2 is a front view of the hanger retaining device of FIG. 1;

FIG. 3 is a rear view of the hanger retaining device of FIG. 1;

FIG. 4 is a side view of the hanger retaining device of FIG. 1;

FIG. 5 is a top view of the hanger retaining device of FIG. 1; and,

FIG. 6 is a bottom view of the hanger retaining device of FIG. 1. 

I claim the ornamental design for a hanger retaining device, as shown and described. 